If K and L shells of an atom are full, then what would be the total number of electrons in the atom?

Asked by Last Modified  

5 Answers

Learn Science +1

Follow 4
Answer

Please enter your answer

Tutor

10 electrons and if there are only k and l shell then the element will be helium
Comments

Tutor

10
Comments

Tutor

10 electrons. Because 2 elections for k shell and 8 electrons for l shell
Comments

Science Teacher

The total number of electrons will be 10 because, K shell is the frst shell near to nucleus which can have only 2 electrons. L shell is the second shell grom the nucleus which can have maximum 8 electron thus total we have 10. The total number of electrons in a shell given by 2(n)² where n...
read more
The total number of electrons will be 10 because, K shell is the frst shell near to nucleus which can have only 2 electrons. L shell is the second shell grom the nucleus which can have maximum 8 electron thus total we have 10. The total number of electrons in a shell given by 2(n)² where n = the number asigned to shell like K will be 1, L will be 2, M will be 3 etc Eg Electrons for M shell n= 3 2(n)² 2(3)²= 18 electrons read less
Comments

10 Electrons
Comments

View 3 more Answers

Related Questions

Is potential energy a scalar or vector quantity ?

Energy in any form is scalar. So potential energy to is scalar.
Murali
If a man jumps out from a boat, the boat moves backwards. Why?
By the Newton third law of motion. In order to jump forward.... He pushed boat backward.
J.k.kavyadharshini
0 0
7
Helium atom has an atomic mass of 4u and two protons in its nucleus. How many neutrons does it have?
Mass number of Helium = 4 Number of protons = 2 Number of neutrons(n) = Number of Mass(A) — Number of proton (P) = 4 – 2 = 2 Thus, No. of neutrons = 2
Venkat
0 0
8

what is the wavelength of red light

Wavelength of red light is approx. 700nm.
Murali

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons



Mathematical representation of momentum of an object
Suppose an object having mass m has an initial velocity u and after certain time t it attains a velocity v. Now momentum P1=mu and P2=mv So change in momentum =P2-P1=mv-mu =m(v-u) So the rate of change...


Recommended Articles

With the current trend of the world going digital, electronic renaissance is a new movement that is welcomed by the new generation as it helps makes the lives of millions of people easier and convenient. Along with this rapidly changing movement and gaining popularity of Internet, e-Learning is a new tool that emerging...

Read full article >

While schools provide formal education to the children, the home is where they start learning about things informally. Parents think that schools will take the initiative to educate their children. Well, this is partially true, as parents also play an essential role in bringing up their child. For the development of particular...

Read full article >

Once over with the tenth board exams, a heavy percentage of students remain confused between the three academic streams they have to choose from - science, arts or commerce. Some are confident enough to take a call on this much in advance. But there is no worry if as a student you take time to make choice between - science,...

Read full article >

Learning for every child starts from a very young age. While the formal methods include school curriculums and private lessons, the informal methods include dancing, music, drawing, and various fun-filling activities. Playing games and practising these types of activities helps the children get out of boredom and...

Read full article >

Looking for Class 9 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you